Adobe is a significant legacy version of the plugin as it is the final update that supports Adobe Creative Suite 6 (CS6) . Newer versions of Camera Raw (such as the current ACR 18.2) require a Creative Cloud subscription. Download and Installation
Your Photoshop CS6 is not updated to the final version (13.0.1 or 13.0.1.1). Fix: Run Photoshop CS6 updater from Adobe (Help → Updates) before installing ACR 9.1.1. Camera Raw 9.1.1 Download
Released in June 2015, Camera Raw 9.1.1 was a minor update to the major 9.0 release, but it carried significant weight. It arrived at a turbulent time for creatives. Adobe had recently pivoted to the Creative Cloud (CC) subscription model, alienating a portion of their user base who preferred perpetual licenses (CS6). Camera Raw 9